Don't walk on the grass, or it will "cry".

不要践踏草地，否则小草会“哭”。

Please don't walk on the grass.

请不要在草地上行走。

Don't walk on the grass! Don't eat!

不要在草地上走！不要吃！

Don't walk on the grass!

不要在草地上走！

Don't walk on the grass in the garden.

不要在花园里的草坪上走。

Don't feed the birds.Don't walk on the grass.

不要养鸟。不要在踩踏草地。

Don't walk on the grass! Don't pick the flowers! Don't chase the hens.

不要在草地行走！不要摘花！

However, he has been forgetting his study. Look, the sign says "Please don't walk on the grass." Are you not seeing this sign?

然而，他一直在忘记自己的学习。看，牌子上写着着“请不要在草地上走”，你是不是在看这个标志吗？

They don't really realize they make a serious mistake that they walk on the grass is damage the environment.

他们并没有真正意识到他们犯了一个严重的错误，他们走在草地上是破坏环境。